History

Just tested on my Mac with 1.2.2 release DMG, I get the same crash, so it's not specific to my Linux system. hanatos tried it yesterday on master - it didn't crash, so the bug is most likely only present in 1.2.x branch and was fixed in master. Some cherry-picking would be nice...

hmm, what's strange though is that I just checked and there's no code difference in lowlight.c between master and darktable-1.2.x branches. maybe hanatos just did non-fullres non-HQ export (it doesn't crash in that case)...

I remember asking hanatos about this bug - he said he did come up with a fix, but it wasn't good enough for him to be satisfied so the patch wasn't committed to git. I don't remember if it applies to git master.